Tired of reading glasses? This new drug submitted for FDA approval may help you read without them

A new drug that could help more than 128 million Americans read without needing glasses has been submitted to the Food and Drug Administration for approval.

The investigational eye drop – called AGN-190584 – is expected to be approved by the end of this year, according to a statement released last week by Allergan Eye Car, an AbbVie company.

The eye drops are a pilocarpine solution meant to treat the symptoms of presbyopia, which is an age-related condition that causes gradual loss of the eyes’ ability to focus on nearby objects, according to the Mayo Clinic.

It’s a natural, albeit, annoying part of aging, said Dr. Robert S. Bailey, chief of the Cataract and Primary Eye Care Service at Wills Eye Hospital in Philadelphia.

“It happens from (the) time of 10 and then you gradually lose that focusing ability to the age of 70 when you lose the ability totally,” he said. Most patients begin to notice it in their mid-40s.

Presbyopia is caused by the loss of elasticity in the eyes’ lens making it harder to change shape when it needs to shift focus from faraway objects to closer ones.

The eye drops don’t treat the cause of presbyopia but helps treat its symptoms. Instead of targeting the eyes’ lens, the drops make the eyes’ pupils smaller, creating a pinhole effect that increases depth of focus.

“If you have a camera and you make the aperture small (and) let little light in, the depth of focus – or the distance over which things are in focus – are much greater than if you open up the camera,” Bailey explained. “It gives you greater depth of focus not just far away but closer as well.”

The new drug application is based on two randomized trials of 750 participants between the ages of 40 and 55 where patients were either treated with the drug or with a placebo once daily for 30 days.

The studies found the eye drops were safe and effective with participants gaining three more lines on the reading chart in low light compared to those who received the placebo, according to trial results published by the company in October 2020. The eye drops began working as soon as 15 minutes after putting them in but reached their peak effectiveness after about an hour.

Non-serious side effects that occurred in fewer than 5% of patients included headache, red eyes, blurred vision and some eye pain.

What experts say:Americans are concerned about blue light as screen time increases during pandemic

Already had COVID-19?:People who’ve had COVID might only need to get one dose of vaccine, studies suggest

If approved by the FDA, AGN-190584 will be the first eye drop that treats presbyopia. However, pilocarpine eye drops have already been approved at a higher concentration for glaucoma patients.

These patients use it about four times a day at 4% concentration; presbyopia patients may use it only once a day or on-demand at 1.25%, said Dr. Michael Robinson, vice president and global therapeutic area head at AbbVie. Future trials will look at how the drug works when used more than once a day, he added.

“In glaucoma, (pilocarpine) improves the outflow of fluid from the eye and that lowers the intraocular pressure,” he said. “Here (with presbyopia patients), we’re using pilocarpine to basically constrict the pupil.”

This could make driving at night dangerous, but the FDA will determine warning labels after the drug is approved, Robinson said. Other warnings also could include exercising caution while operating heavy machinery, especially in poor light.

While the target population is currently patients who have mild to moderate presbyopia in their 40s and 50s, he said, the company is planning future trials to study the drug in older patients. He doesn’t see the eye drops completely replacing reading glasses but believes it could be another tool.

“Presbyopia is a frustrating thing for many people in terms of needing reading glasses,” said Bailey from Wills Eye Hospital. “This is one way of potentially dealing with that.”

Follow Adrianna Rodriguez on Twitter: @AdriannaUSAT.

Health and patient safety coverage at USA TODAY is made possible in part by a grant from the Masimo Foundation for Ethics, Innovation and Competition in Healthcare. The Masimo Foundation does not provide editorial input.

You may also like...